Transaction not yet indexed

53nsAtbCaVaVc5XJw54YzB4yfBPKAGknPMaAkCmE6x1Lf7wE8D185Z149cRLuoavGbEWY6EYvxr3FkDBFchFjuC8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.